5 results
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
and Rash - Diagnostic ... Algorithm Central Maculopapular ... Secondary syphilis, EM ... #Rash #Febrile ... #Schema #InfectiousDiseases
Maculopapular Rashes - THE ALGORITHMIC APPROACH 

The term maculopapule is a portmanteau, a combination
of macule and
appear toxic and febrile ... differential diagnosis ... pathognomonic for SJS or EM ... require emergent evaluation ... involvement (scabies or eczema
Serious Bacterial Illness (SBI):
1) UTI and pyelonephritis
Most common cause of SBI
Accounts for 3-8% of uncharacterized fevers
Female
uncharacterized fevers ... Consider BCx, CSF evaluation ... particularly complex febrile ... #Peds #EM #Classification ... #Ddxof
Adult Onset Still's Disease
Systemic inflammation with urticarial rash.
Rash: 
 • Nonpruritic, evanescent (correlates with time of
with urticarial rash ... Rash: • Nonpruritic ... nonpruritic macular or maculopapular ... extremities during febrile ... Stills #disease #AOSD
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... < 30 years • Aorta ... Arteritis): • Aorta ... , mucositis • Rash ... vesicles, pustules, maculopapular